Auf die Frage mit welchen Tools und Programmen gearbeitet wurde kam sofort eine Antwort. „We use openFrameworks as develop tool, it’s an open source C++ toolkit for creative coding. We use this tool to do two parts, visual and computer vision. There are four camera setting on ceil to detect the position and contour of people on floor by computer vision. All the visual are real-time generated, based on﻿ the parameters of computer vision. So﻿ all the visual effect is made by the people movement. Using the software called max/MSP to generate sound“.